no choice but to act. >> sean: good to see you. time to check this with greta. were you here last night you left, what happened? >> greta: i came home, because i wanted to interview senator mccain because what is happening in arizona is explosive over this new immigration law, however you want to characterize it. senator mccain. plus a sheriff who says he's not going to enforce the law he thinks it is stupid. dana perino is here. we have a great best of the rest tonight. when you are in that car driving home tonight, remember sean, listen us to. >> sean: greta is coming up in 20 minutes. our great, great, great american panel, next. ♪ female [ female announcer ] it's red lobster's festival of shrimp... a chance to get everyone together for a night where everyone gets just what they want. combine two or three favorites, from new creations like crab-stuffed shrimp and pecan-crusted shrimp to classics like decadent shrimp scampi. it's everything you want in a night out. starting at just $11.99, during the festival of shrimp. right now at red lobster. starting at just $11.99, during the festi